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The Respiree Cardio-Respiratory Monitor is a respiratory monitor intended for hospitals and hospital-type facilities in non-ICU settings and home settings.

The Respiree Cardio-Respiratory Monitor is indicated for the non-invasive spot checking of respiration rate (RR) for adult patients.

The Respiree Cardio-Respiratory Monitor System comprised of the following devices:

• Respiree Cardio-Respiratory Monitor
• Respiree Gateway and accessories (Antenna, charging cable)
• Respiree Dashboard

The Respiree Cardio-Respiratory Monitor is a wearable respiratory monitor. For measurement of respiration rate (RR), the device is affixed to the chest using a disposable adhesive patch with a hook-and-loop fastener to attach to the monitor. The device uses a vertical-cavity surface-emitting diode to emit optical light directed toward the skin. An integrated photodetector in a nearby position senses the diffused collected light. An adaptive signal processing method is used to enhance the device respiratory rate measurements by splitting the signal processing optimizations across different respiratory rate bands.

The monitor is powered by a 3.7V rechargeable, lithium-ion battery and is charged using the gateway provided. The Respiree Cardio-Respiratory Monitor transmits respiration rate raw data to the gateway via AES 256 encrypted Bluetooth wireless technology, and the latter uploads the data to the fixed secured cloud server either via Wi-Fi or LTE.

The Respiree Dashboard is a web application user interface that enable healthcare professional to access recorded respiration rate information for spot patient monitoring. The data from the Respiree Cardio- respiratory Monitor are intended for use by healthcare professionals as an aid to diagnosis and treatment. The device is not intended for use on critical care patients.

The provided FDA 510(k) clearance letter and summary for the Respiree Cardio-Respiratory Monitor System (K250934) indicate that clinical studies were not required for this specific submission, as there was "no change in the respiration rate software algorithm cleared in the previous version of the device (K223681)." This implies that the performance data for the respiration rate measurement itself was established in a prior submission (K223681).

Therefore, I cannot extract specific details about new clinical studies for K250934 that would directly prove the device meets acceptance criteria for respiration rate measurement within this document. The document primarily focuses on demonstrating substantial equivalence based on the updated hardware, expanded use environment (home setting), and data presentation methods, leveraging the previous clearance for the core measurement accuracy.

However, I can infer information about the acceptance criteria for the respiration rate measurement and the reported device performance based on the comparison table with the predicate devices. The other requested information (sample size, experts, adjudication, MRMC, standalone, ground truth, training set details) is typically found in the clinical study report itself, which is not part of this 510(k) summary for K250934.

Inference from K250934 Document (based on predicate comparison):

1. Table of Acceptance Criteria and Reported Device Performance (Inferred from Predicate Comparison)

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The Respiree Cardio-Respiratory Monitor is a respiratory monitor intended for hospital-type facilities in non-ICU settings. The Respiree Cardio-Respiratory Monitor is indicated for the non-invasive spot checking of respiration rate (RR) for adult patients.

The Respiree Cardio-Respiratory Monitor, Model RS001, is a small respiratory monitor. For measurement of respiration rate (RR), the device is affixed to the chest using a disposable adhesive patch with a hook-and-loop fastener to attach to the monitor. The device uses a vertical-cavity surface-emitting diode to emit optical radiation directed toward the skin. An integrated photodetector in a nearby position senses the diffused collected light. An adaptive signal processing method is used to enhance the device respiratory rate measurements by splitting the signal processing optimizations across different respiratory rate bands.

The monitor is powered by a 3.7V rechargeable, lithium-ion battery and a USB charging cable is provided. The Respiree Cardio-Respiratory Monitor also includes optional Bluetooth wireless technology for the wireless transfer of patient data to mobile devices.

Here's a summary of the acceptance criteria and the study that proves the device meets them, based on the provided text:

1. Table of Acceptance Criteria and Reported Device Performance

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